Originally Posted by
BluesDawg
...But I will say "on your left", especially when passing someone who is blocking the road by obliviously riding two or three abreast. I'll sometimes thank them as I pass, either genuinely when they are courteous or sarcastically when they remain oblivious...
Same here. I'll say "on your left", and then always utter "thanks" when passing. If they're "stupid", I won't thank them but just ride past. Not worth the agitation.